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城市二次供水系统是居民用水最直接的环节,也是反映城市供水水平的关键要素之一。二次供水系统作为一个复杂的动态系统单一的故障诊断方法或相关人员知识水平的局限性不能满足诊断供水系统故障的实时性和准确性。本文以二次供水系统为对象,针对其系统的故障状态建立故障树研究分析,对供水系统故障树知识表示进做简单阐述。
The urban secondary water supply system is the most direct link for residents’ water use, and it is also one of the key elements that reflect the level of urban water supply. The limitation of the secondary water supply system as a single fault diagnosis method or the related personnel’s knowledge level of a complex dynamic system can not meet the real-time and accuracy of the diagnosis of water supply system failure. This article takes the secondary water supply system as the object, establishes the fault tree research and analysis for the fault state of the system, and briefly explains the fault tree knowledge representation of the water supply system.